How Rivet Nut Works

Rivet nuts, also known as blind rivet nuts or insert nuts, are fasteners that enable the creation of strong, threaded connections in materials that are thin or cannot be accessed from the opposite side. They are commonly used in various industries, including automotive, aerospace, and manufacturing, due to their ability to provide reliable and efficient fastening solutions.

As a professional fastener supplier, XINCHI is glad to share how rivet nuts work.

What is a Rivet Nut?

A rivet nut is a cylindrical fastener with internal threads that can be installed into a pre-drilled hole. It consists of three main parts: the body, the flange, and the mandrel. The body is the main part of the rivet nut, which holds the internal threads. The flange provides a surface for load distribution and prevents the nut from pulling through the material. The mandrel is a rod that is used during the installation process to deform the body of the rivet nut and create a secure grip.

How Rivet Nuts Work

The operation of a rivet nut involves a simple yet effective mechanism:

Preparation: First, a hole is drilled into the base material where the rivet nut will be installed. The diameter of the hole should match the specifications of the rivet nut being used.

Insertion: The rivet nut is inserted into the hole. The flange of the rivet nut rests against the surface of the material, ensuring that it does not slip through during the installation process.

Installation: Using a rivet nut tool, the mandrel is pulled, causing the body of the rivet nut to deform. This deformation expands the lower part of the body against the interior of the base material. The result is a secure connection, as the expanded portion grips the material tightly.

Finalizing: Once the mandrel is fully pulled, it breaks off at a predetermined point, leaving the rivet nut securely installed. The internal threads are now exposed and can be used to accept a bolt or screw.

Understanding how rivet nuts work is essential for anyone involved in manufacturing, assembly, or maintenance. Their simple installation process and robust performance make them an invaluable tool in various industries. By providing strong, reliable connections in challenging environments, rivet nuts continue to play a crucial role in modern engineering and design.

XINCHI is a trustworthy fastener company, especially in furniture nuts. We have a factory,  founded in 2007. And we are the designated fastener supplier to“STAPLE”. As a trusted fastener supplier,  Xinchi can offer a wide range of high-quality fasteners, including nuts, screws, bolts, rivets, washers, etc. If you want to know more about fasteners or want to wholesale fasteners, please feel free to contact us. And then our experienced and expert service team will reply to you as soon as possible.